March 2019
Intermediate to advanced
394 pages
11h 4m
English
Content preview from Mastering MongoDB 4.x - Second Edition
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Making backups using queuing
Another strategy that's used in practice is utilizing a queuing system, intercepting our database and the frontend software system. Having something like an ActiveMQ queue before the inserts/updates/deletes in our database means that we can safely send out data to different sinks, which are MongoDB servers or log files in a separate repository. Like the delayed replica set method, this method can be useful for a class of backup problems, but can fail for some others.
This is a useful interim solution, but it should not be used as a permanent one.
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